This is the most advanced Digital Video recording system and the most cost effective solution for replacing the conventional VCR tape recorder. BIC4240 series displays super-shape images with the resolution 640 x 480, and 240 fps shared up to 16 cameras. A distinctive characteristic of this system is it supports Dynamic IP address which allows you to save money instead of a Static IP address. This DVR can be integrated with most security and communication systems for remote surveillance including: remote pan-tilt-zoom, multi-level password, Smart Search for easy playback, 2-channel voice recording and more.